3 Fonteinen - Kweepeer (season 22|23) Blend No. 16For this Kweepeer, we macerated organic quinces for about three months on some quite old lambik; more than 70% of the blend feature three and four year of lambikken, coming from four different barrels and seven different brews. the weighted average age of this quince lambik upon bottling is more than 37 months,. The final fruit intensity about 850 grams of quince per litre of Kweepeer. of the cereals used for the brews, about one third was sourced in